Single machine flow-time scheduling with scheduled maintenance
Acta Informatica
Integer Programming Formulation of Traveling Salesman Problems
Journal of the ACM (JACM)
Tabu Search
Single-machine scheduling with periodic maintenance and nonresumable jobs
Computers and Operations Research
Computers & Mathematics with Applications
Scheduling a maintenance activity to minimize total weighted completion-time
Computers & Mathematics with Applications
Scheduling with dependent setups and maintenance in a textile company
Computers and Industrial Engineering
The effect of machine availability on the worst-case performance of LPT
Discrete Applied Mathematics
Computers & Mathematics with Applications
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In this paper we study a problem of sequencing jobs in a machine with programmed preventive maintenance and sequence-dependent set-up times. The problem combines two NP-hard problems, so we propose a heuristic method for solving it, which hybridizes multi-start strategies with Tabu Search. We compare our method with the only published metaheuristic algorithm for this problem on a set of 420 instances. The comparison favors the method developed in this work, showing that is able to find high quality solutions in very short computational times.